DE834034C - Fungicides - Google Patents

Fungicides

Info

Publication number
DE834034C
DE834034C DEL952A DEL0000952A DE834034C DE 834034 C DE834034 C DE 834034C DE L952 A DEL952 A DE L952A DE L0000952 A DEL0000952 A DE L0000952A DE 834034 C DE834034 C DE 834034C
Authority
DE
Germany
Prior art keywords
copper
selenite
fungicides
fungi
now
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEL952A
Other languages
German (de)
Other versions
DE1607812U (en
Inventor
Dr Gerhard Schrader
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEL952A priority Critical patent/DE834034C/en
Application granted granted Critical
Publication of DE834034C publication Critical patent/DE834034C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • A01N59/20—Copper

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

Farbenfabriken Bayer, Leverkusen E@ wurde gefunden, (laß das Kupfersalz der selenigen Säure sehr gut zum Vernichten von Pilzen geeignet ist. "Zrr diesem @'er,#%,cudringszweck kann (las Kupferselenit in üblicher Weise mit Sulfitpech und anderen Emul-;iomshil(lne rn ver mahlen werden. Die auf diesem Wege hergestellten Präparate geben mit Wasser angerührt Spritzbrühen, die direkt zum Bespritzen von Pflanzen, die mit Pilzen verseucht sind, verwendet werden kiinnen.Farbenfabriken Bayer, Leverkusen E @ was found, (leave the copper salt the selenious acid is very suitable for destroying mushrooms. "Zrr this @ 'er, #%, cudring purposes can (read copper selenite in the usual way with sulfite pitch and other emul-; iomshil (lne rn be ground. Those produced in this way Preparations give spray mixtures mixed with water, which are used directly for spraying Plants contaminated with fungi can be used.

Die folgende Tabelle gibt eine Cbersicht über die Wirkung des Kupferselenits im Vergleich mit dem bishor angewendeten Kupferoxychlorid: Fusicladiunl Cladosporium Zusammen- dendriticum fulvum Setzung 0,0r 0,001 00001 0,01 0,001 0,0001 0 % 0% 0/0 0/0 0/0 0/0 () Cu S(' - 0 > 5 3 4 4 I Kupferoxy- chlorid ..... 4 5 4 4 5 4 Kontrolle ... 0 0 0 0 cr 0 Die Zahlen bedeuten: bei 5 ist eine restlose Abtötung der Pilze erfolgt, bei ,¢ eine etwa go°/oige und bei 3 eine etwa 75a/oige Abtötung. Aus der Tabelle geht- hervor, daß das Kupferselenit dem bisher verwendeten Kupferoxychlorid gleichwertig ist. Gegenüber dem Kupferoxychlorid hat das Kupferselenit den Vorteil, daß es einmal eine längere Dauerwirkung hat und zum anderen bei Überdosierung keine Verbrennungserscheinungen auf Pflanzen gibt.The following table gives an overview of the effect of copper selenite in comparison with the copper oxychloride used up to now: Fusicladiunl Cladosporium Together- dendriticum fulvum Settlement 0.0r 0.001 00001 0.01 0.001 0.0001 0 % 0 % 0/0 0/0 0/0 0/0 () Cu S ('- 0> 5 3 4 4 I. Copper oxy chloride ..... 4 5 4 4 5 4 Control ... 0 0 0 0 cr 0 The numbers mean: with 5 the fungi have been completely killed, with. The table shows that the copper selenite is equivalent to the copper oxychloride used up to now. Compared to copper oxychloride, copper selenite has the advantage that, on the one hand, it has a longer lasting effect and, on the other hand, there are no signs of burns on plants in the event of an overdose.

Claims (1)

PATENTANSPRUCH: Fugicide Mittel, bestehend aus oder enthaltend das Kupfersalz der selenigen Säure. PATENT CLAIM: Fugicidal agents, consisting of or containing the copper salt of selenious acid.
DEL952A 1950-01-19 1950-01-19 Fungicides Expired DE834034C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL952A DE834034C (en) 1950-01-19 1950-01-19 Fungicides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL952A DE834034C (en) 1950-01-19 1950-01-19 Fungicides

Publications (1)

Publication Number Publication Date
DE834034C true DE834034C (en) 1952-03-13

Family

ID=7255160

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL952A Expired DE834034C (en) 1950-01-19 1950-01-19 Fungicides

Country Status (1)

Country Link
DE (1) DE834034C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400593A1 (en) * 1984-01-10 1985-07-18 Krupp Polysius Ag, 4720 Beckum DISPERGATOR FOR A FLOTATION SYSTEM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400593A1 (en) * 1984-01-10 1985-07-18 Krupp Polysius Ag, 4720 Beckum DISPERGATOR FOR A FLOTATION SYSTEM

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